Module: wine Branch: master Commit: 64de27193998770c99b471b3266c5f0d4cbdfc8c URL: http://source.winehq.org/git/wine.git/?a=commit;h=64de27193998770c99b471b326...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Nov 13 14:15:56 2008 +0100
msvcrt/tests: Run time tests for the current year instead of 1970 and fix wrong DST assumptions.
---
dlls/msvcrt/tests/time.c | 79 +++++++++++++++++++++++++++++---------------- 1 files changed, 51 insertions(+), 28 deletions(-)
diff --git a/dlls/msvcrt/tests/time.c b/dlls/msvcrt/tests/time.c index 83bdc15..ac782ca 100644 --- a/dlls/msvcrt/tests/time.c +++ b/dlls/msvcrt/tests/time.c @@ -32,6 +32,19 @@ #define MINSPERHOUR 60 #define HOURSPERDAY 24
+static int get_test_year(time_t *start) +{ + time_t now = time(NULL); + struct tm *tm = localtime(&now); + + /* compute start of year in seconds */ + *start = SECSPERDAY * ((tm->tm_year - 70) * 365 + + (tm->tm_year - 69) / 4 - + (tm->tm_year - 1) / 100 + + (tm->tm_year + 299) / 400); + return tm->tm_year; +} + static void test_ctime(void) { time_t badtime = -1; @@ -65,14 +78,20 @@ static void test_mktime(void) time_t nulltime, local_time; char TZ_env[256]; char buffer[64]; - int secs; + int year; + time_t ref, secs; + + year = get_test_year( &ref ); + ref += SECSPERDAY;
ok (res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); WideCharToMultiByte( CP_ACP, 0, tzinfo.StandardName, -1, buffer, sizeof(buffer), NULL, NULL ); trace( "bias %d std %d dst %d zone %s\n", tzinfo.Bias, tzinfo.StandardBias, tzinfo.DaylightBias, buffer ); /* Bias may be positive or negative, to use offset of one day */ - secs= SECSPERDAY - tzinfo.Bias * SECSPERMIN; + my_tm = *localtime(&ref); /* retrieve current dst flag */ + secs = SECSPERDAY - tzinfo.Bias * SECSPERMIN; + secs -= (my_tm.tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; my_tm.tm_mday = 1 + secs/SECSPERDAY; secs = secs % SECSPERDAY; my_tm.tm_hour = secs / SECSPERHOUR; @@ -81,22 +100,21 @@ static void test_mktime(void) secs = secs % SECSPERMIN; my_tm.tm_sec = secs;
- my_tm.tm_year = 70; + my_tm.tm_year = year; my_tm.tm_mon = 0; - my_tm.tm_isdst= 0;
sav_tm = my_tm; - + local_time = mktime(&my_tm); - ok(((DWORD)local_time == SECSPERDAY), "mktime returned %u, expected %u\n", - (DWORD)local_time, SECSPERDAY); + ok(local_time == ref, "mktime returned %u, expected %u\n", + (DWORD)local_time, (DWORD)ref); /* now test some unnormalized struct tm's */ my_tm = sav_tm; my_tm.tm_sec += 60; my_tm.tm_min -= 1; local_time = mktime(&my_tm); - ok(((DWORD)local_time == SECSPERDAY), "Unnormalized mktime returned %u, expected %u\n", - (DWORD)local_time, SECSPERDAY); + ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", + (DWORD)local_time, (DWORD)ref); ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && my_tm.tm_sec == sav_tm.tm_sec, @@ -109,8 +127,8 @@ static void test_mktime(void) my_tm.tm_min -= 60; my_tm.tm_hour += 1; local_time = mktime(&my_tm); - ok(((DWORD)local_time == SECSPERDAY), "Unnormalized mktime returned %u, expected %u\n", - (DWORD)local_time, SECSPERDAY); + ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", + (DWORD)local_time, (DWORD)ref); ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && my_tm.tm_sec == sav_tm.tm_sec, @@ -123,8 +141,8 @@ static void test_mktime(void) my_tm.tm_mon -= 12; my_tm.tm_year += 1; local_time = mktime(&my_tm); - ok(((DWORD)local_time == SECSPERDAY), "Unnormalized mktime returned %u, expected %u\n", - (DWORD)local_time, SECSPERDAY); + ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", + (DWORD)local_time, (DWORD)ref); ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && my_tm.tm_sec == sav_tm.tm_sec, @@ -137,8 +155,8 @@ static void test_mktime(void) my_tm.tm_mon += 12; my_tm.tm_year -= 1; local_time = mktime(&my_tm); - ok(((DWORD)local_time == SECSPERDAY), "Unnormalized mktime returned %u, expected %u\n", - (DWORD)local_time, SECSPERDAY); + ok(local_time == ref, "Unnormalized mktime returned %u, expected %u\n", + (DWORD)local_time, (DWORD)ref); ok( my_tm.tm_year == sav_tm.tm_year && my_tm.tm_mon == sav_tm.tm_mon && my_tm.tm_mday == sav_tm.tm_mday && my_tm.tm_hour == sav_tm.tm_hour && my_tm.tm_sec == sav_tm.tm_sec, @@ -149,7 +167,7 @@ static void test_mktime(void) sav_tm.tm_hour,sav_tm.tm_sec); /* now a bad time example */ my_tm = sav_tm; - my_tm.tm_year -= 1; + my_tm.tm_year = 69; local_time = mktime(&my_tm); ok((local_time == -1), "(bad time) mktime returned %d, expected -1\n", (int)local_time);
@@ -159,7 +177,7 @@ static void test_mktime(void) _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); putenv("TZ=GMT"); nulltime = mktime(&my_tm); - ok(((DWORD)nulltime == SECSPERDAY),"mktime returned 0x%08x\n",(DWORD)nulltime); + ok(nulltime == ref,"mktime returned 0x%08x\n",(DWORD)nulltime); putenv(TZ_env); }
@@ -167,16 +185,21 @@ static void test_localtime(void) { TIME_ZONE_INFORMATION tzinfo; DWORD res = GetTimeZoneInformation(&tzinfo); - time_t gmt = (time_t)(SECSPERDAY + tzinfo.Bias * SECSPERMIN); + time_t gmt, ref;
char TZ_env[256]; struct tm* lt; - + int year = get_test_year( &ref ); + int is_leap = !(year % 4) && ((year % 100) || !((year + 300) % 400)); + + gmt = ref + SECSPERDAY + tzinfo.Bias * SECSPERMIN; ok (res != TIME_ZONE_ID_INVALID, "GetTimeZoneInformation failed\n"); lt = localtime(&gmt); - ok(((lt->tm_year == 70) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && - (lt->tm_mday == 2) && (lt->tm_wday == 5) && (lt->tm_hour == 0) && - (lt->tm_min == 0) && (lt->tm_sec == 0) && (lt->tm_isdst == 0)), + gmt += (lt->tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; + lt = localtime(&gmt); + ok(((lt->tm_year == year) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && + (lt->tm_mday == 2) && (lt->tm_hour == 0) && + (lt->tm_min == 0) && (lt->tm_sec == 0)), "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, lt->tm_min, lt->tm_sec, lt->tm_isdst); @@ -184,21 +207,21 @@ static void test_localtime(void) _snprintf(TZ_env,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):"")); putenv("TZ=GMT"); lt = localtime(&gmt); - ok(((lt->tm_year == 70) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && - (lt->tm_mday == 2) && (lt->tm_wday == 5) && (lt->tm_hour == 0) && - (lt->tm_min == 0) && (lt->tm_sec == 0) && (lt->tm_isdst == 0)), + ok(((lt->tm_year == year) && (lt->tm_mon == 0) && (lt->tm_yday == 1) && + (lt->tm_mday == 2) && (lt->tm_hour == 0) && + (lt->tm_min == 0) && (lt->tm_sec == 0)), "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour, lt->tm_min, lt->tm_sec, lt->tm_isdst); putenv(TZ_env);
/* June 22 */ - gmt += 201 * SECSPERDAY; + gmt = ref + 202 * SECSPERDAY + tzinfo.Bias * SECSPERMIN; lt = localtime(&gmt); gmt += (lt->tm_isdst ? tzinfo.DaylightBias : tzinfo.StandardBias) * SECSPERMIN; lt = localtime(&gmt); - ok(((lt->tm_year == 70) && (lt->tm_mon == 6) && (lt->tm_yday == 202) && - (lt->tm_mday == 22) && (lt->tm_wday == 3) && (lt->tm_hour == 0) && + ok(((lt->tm_year == year) && (lt->tm_mon == 6) && (lt->tm_yday == 202) && + (lt->tm_mday == 22 - is_leap) && (lt->tm_hour == 0) && (lt->tm_min == 0) && (lt->tm_sec == 0)), "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n", lt->tm_year, lt->tm_mon, lt->tm_yday, lt->tm_mday, lt->tm_wday, lt->tm_hour,